#region License

/*
 * Copyright � 2002-2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#endregion

using System.Collections;
using System.Data;
using Spring.Data.Common;

namespace Spring.Data.Objects
{
	/// <summary>
    /// Reusable query in which concrete subclasses must implement the
    /// MapRow method to map each row of a single result set into an
    /// object.
	/// </summary>
	/// <remarks>
    /// Simplifies MappingAdoQueryWithContext API by dropping parameters and
    /// context. Most subclasses won't care about parameters. If you don't use
    /// contextual information, subclass this instead of MappingSqlQueryWithContext.
	/// </remarks>
	/// <author>Mark Pollack (.NET)</author>
	public abstract class MappingAdoQuery : MappingAdoQueryWithContext
	{
		#region Constructor (s)
		/// <summary>
		/// Initializes a new instance of the <see cref="MappingAdoQuery"/> class.
        /// </summary>
		public 	MappingAdoQuery()
		{

		}

        public MappingAdoQuery(IDbProvider dbProvider, string sql) : base(dbProvider, sql)
        {

        }

		#endregion

		#region Methods

        protected override object MapRow(IDataReader reader, int rowNum, IDictionary inParams,
            IDictionary callingContext)
        {
            return MapRow(reader, rowNum);
        }

        protected abstract object MapRow(IDataReader reader, int num);

		#endregion


	}
}
